baber/WOPTO huggingface dataset:
Patent JP-S63296348-A (JP)
Title: Detector of wafer foreign matter
Inventor: NEMOTO RYOJI
IPC: G01N21/94
Filed: 1987-05-28
Abstract: PURPOSE:To enable various kinds of wafers to be coped with by changing over the foreign matter detecting processes by a method wherein a wavelength separating mirror or a polarized beam splitter is selectively inserted into the optical path of reflected light of wafers. CONSTITUTION:When the foreign matter of a wafer in larger grain size on the surface of a pattern is detected, a wavelength separating dichroic mirror 10 is inserted into an optical path and then S polarization laser oscillators 11, 12 and laser oscillators 13, 14 are simultaneously operated. On the other hand, when the foreign matter of a wafer in small step of pattern is etched, a polarized beam splitter 18 is inserted into the optical path and the S polarization laser oscillators 11, 12 only are operated. Through these procedures, the foreign matter detecting processes can be changed over conforming to the kinds of wafers to be detected enabling various kinds of wafers to be coped with.
Patent JP-H01298821-A (JP)
Title: Cordless telephone set
Inventor: HIGASHIYAMA MITSUO
IPC: H04B7/26
Filed: 1988-05-27
Abstract: PURPOSE:To identify an extended handset similarly to an existing handset by providing a memory means and a writer for an identification code to a base unit and writing the identification code to a memory means of the extended handset at the extension of the handset. CONSTITUTION:An external terminal 45 is provided to the side face of a handset 4, a plug 51 of a connection cord 5 is plugged to the external terminal 45 and a plug 52 of cord 5 is connected to an external terminal 16 of the base unit 1. Then the identification code of a memory means 14 of the base unit 1 is written in a memory means 46 through a writer 15. The identification code of the memory means 46 is sent from another handset 4 at communication. Thus, the extended handset 4 and the existing handset 3 are equally identified.
Patent JP-S5556709-A (JP)
Title: Amplification system
Inventor: SHIBATA MAKOTO
IPC: H04B3/38
Filed: 1978-10-24
Abstract: PURPOSE:To prevent a bistable multivibrator from causing swinging through amplification by frequencies. CONSTITUTION:Terminals 1 and 2 are connected to telephone main wires, filters 3 and 11, 13 and 24, and 25 and 35 are equal in kind respectively, and signals having passed through respective filters are amplified by passing through corresponding amolifiers 10 and 9, 22 and 21, and 33 and 34. Then, when a rectified signal from amplifier 14 is greater than that from amplifier 15, photocoupler 12 operates to send a signal from terminal 1 to terminal 2 by way of filter 13, amplifier 22 and filter 24, but a signal from terminal 2 is not sent to terminal through the operations of diode switches 7, 18 and 32.
Patent JP-H07331816-A (JP)
Title: Waterproofing film construction method in building
Inventor: KAWADA YOSHITO
IPC: B05D7/00
Filed: 1994-06-13
Abstract: PURPOSE:To form an urethane waterproofing film which is excellent in moisture vapor permeability and adhesion strength of work pieces to be constructed. CONSTITUTION:A high speed curing urethane resin main agent liquid 1a and its curing agent liquid are pressure-fed to a static mixing part where the two liquids are mixed at the static mixing part. After the mixing is over, the mixing liquid 9 is loaded on the stream of a compressed air and ejected from a nozzle part. Then, the mixing oil is sprayed over a construction piece, thereby forming an urethane waterproofing film on the surface.
Patent JP-H08322471-A (JP)
Title: Method of obtaining edible hydrolysate article
Inventor: JIEEMUZU MATSUKAASHII
IPC: A23J3/14
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To provide the product having low molecular weight and/or narrow peptide profile with high yield and to reduce cost by reducing the quantity of oxygen to be used by performing the enzyme hydrolysis of proteinaceous substrate through a specified method. SOLUTION: The proteinaceous substrate containing no viable mesophilic microorganisms and spores is hydrolyzed preferably at 0 to 45 deg.C in a sterile system by a sterile enzyme preparation suitable for hydrolyzing the substrate. It is preferable that the proteinaceous substrate not containing any mesophilic microorganisms and spores are provided by processing a proteinaceous material with a proteolytic enzyme product, making it soluble, next, heating this soluble substrate, making the mesophilic microorganisms unviable, processing it with a proteohydrolytic enzyme product and further heating the provided proteinaceous substrate. As this proteinaceous material, wheat gluten or soybean protein is preferable. Besides, it is preferable that the sterile enzyme product is provided by the sterile filtering of enzyme product solution.  As this enzyme product, aminopeptidase or glutamase is preferable.
Patent JP-H05301652-A (JP)
Title: Image forming device
Inventor: ASANUMA SATORU
IPC: G03G15/16
Filed: 1992-04-23
Abstract: PURPOSE:To set the meandering speed of an endless belt into the appropirate value so as to prevent the generation of an ill effect such as color dislocation in the lateral direction. CONSTITUTION:The top dead center of a meandering correction cam 63 can be selected among three kinds (POS. A-C), and the bottom dead center is also selected among three kinds (POS. D-F). The respective offset speeds of an intermediate transfer belt 12 in the directions (a, b) are detected on the basis of the detection results of belt end part detecting sensors 72a, 72b. On the basis of these offset speeds, the rotation of a stepping motor 69 is controlled to select the top dead center and bottom dead center positions of the meandering correction cam 63.
Patent JP-S63294952-A (JP)
Inventor: TANAKA MASAMI
IPC: B26D7/06
Filed: 1987-05-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S618520-A (JP)
Title: Burning safety device
Inventor: MORIYA YOSHIFUMI
IPC: F23N5/00
Filed: 1984-06-25
Abstract: PURPOSE:To enable the detection of oxygen deficiency by a flame rod in a full primary air type burner by a method wherein an output value from a proportional circuit is inputted to a driving circuit for driving a solenoid valve. CONSTITUTION:A flame rod 3 is provided as a flame detecting element above a flame hole 1 of a full primary air type burner 2 having a gauze for the flame hole 1. A memory circuit 4 stores the output value from the flame rod 3, a comparison circuit 5 compares the output from the flame rod 3, a driving circuit 7 drives a solenoid valve 6, the air flowing quantity of a blower 8 arranged under the full primary air type burner 2 can be changed-over to strong mode and weak mode. Under the constant burning condition, the amount of an ion electric current value is compared nearly at the air flowing quantity changing-over time of the blower 8, then the changing-over mode under operation condition can be discriminated based on the border of equivalance ratio. Thereby, in case that the initial setting is made so that the equivalance ratio is kept at one under the required indoor oxygen concentration to be detected, the required oxygen concentration can be estimated when the equivalance ratio exceeds one, accordingly, the solenoid valve 6 is closed by the driving circuit 7, the burning can be stopped.
Patent JP-S61287658-A (JP)
Title: Paper stacking device
Inventor: OSAWA YUKIO
IPC: B65H31/12
Filed: 1985-06-14
Abstract: PURPOSE:To prevent malfunction of lowering motion of a paper discharge tray and accommodate paper stably by providing, for a loading equipment of paper discharged from a copy machine and the like, a lifting device for a discharged paper tray and a control device for lowering the discharged paper tray from the uppermost position intermittently. CONSTITUTION:A copy machine 1 has a paper discharge port provided with paper discharge rollers 7, 9. A paper stacking device is provided with a lifting device for moving a discharged paper tray 47 upward and downward between the uppermost and lowermost positions and a control device for lowering the the discharged paper tray 47 intermittently by a predetermined amount while paper is being discharged from the rollers 7, 9. The control device permits the paper discharge tray 47 to lower a predetermined amount at a predetermined interval after discharging of paper starts and changes its lowering sped in accordance with a paper discharge speed. Further, the control device changes a lowering wait time of the discharged paper tray in accordance with the paper discharge speed. In addition, the paper discharge tray 47 is so constructed that it begins to lower when a paper sensor 49 senses paper.
Patent JP-S5924945-A (JP)
Title: Automatically controlled machine tool
Inventor: KUROKI SHINICHIROU
IPC: B23Q16/06
Filed: 1982-07-28
Abstract: PURPOSE:To make it possible to accurately and repeatedly position a work formed with a plurality of grooves in a same shape at a suitable pitch in the outer peripheral surface of the work, by abutting, against the grooves of the work fitted to a rotary table, a reference rod which may be releasably inserted into the grooves. CONSTITUTION:When a proximate switch 20 detects a protruded outer peripheral surface part of a work 4 which is fitted on an indexing table 2 rotated by a torque motor 32, the work 4 is made stop so that the work 4 is roughly positioned, and therefore, the front end part 21a of a clamp rod 21 is set to a position where it may be inserted into a groove 4a. Then, the front end 21a is inserted into the groove 4a by means of an air cylinder 31, then, the indexing table 2 is again rotated by the torque motor 32, and therefore, the inner wall surface of the groove 4a abuts against a lateral surface of the front end 21a, resulting in the work 4 being stopped so that the work 4 is accurately positioned. Thus, chamferring, grinding, drilling, etc. may be made to the work 4 with a high degree of accuracy.
Patent JP-H01298770-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: WAKE SETSUO
IPC: H01L29/788
Filed: 1988-05-26
Abstract: PURPOSE:To form a semiconductor device which has a gate electrode structure without deterioration of data write-in characteristics by forming the width of the end region, at which the films is thick, of the first insulating film or the second insulating film below 0.1mum. CONSTITUTION:On the surface of a p-type silicon substrate 9 are accumulated a first oxide silicon film 24, a first polysilicon film 18, a second oxide silicon film 25, and a second polysilicon layer 19, which are formed in a self-alignment manner by plasma etching. By this processing, a control electrode 16, a second gate oxide silicon film 15 and a floating gate 14 being patterned are formed. Further, when the first oxide silicon film 24 is etched by plasma etching, a first gate oxide silicon film 13 is formed almost the same in width as the floating gate 14. The second gate oxide silicon film 15 is sufficiently restrained for etching in the transverse direction.
Patent JP-H07327692-A (JP)
Title: Production of optically active beta-hydroxycarboxylic acid and its antipode ester
Inventor: OZAKI EIJI
IPC: C12P41/00
Filed: 1994-06-13
Abstract: PURPOSE:To industrially advantageously obtain the subject compound useful as a synthetic intermediate for medicines, agrochemicals, etc., by treating a racemic modification of a beta-hydroxycarboxylic acid ester with a bacterium capable of asymmetrically hydrolyzing an ester bond. CONSTITUTION:A racemic modification of a beta-hydroxycarboxylic acid ester of formula I (R<1> and R<2> are each an alkyl) or formula II (e.g. methyl 3- hydroxy-2-methylpropionate) is treated with a culture mixture of a bacterium [e.g. Pseudomonas putida MR-2,068 (FERM-BP-3,864), its cell or a treated material of the cell, the cell is removed by centrifugation and the beta- hydroxycarboxylic acid ester is extracted with ethyl acetate. Then, the pH of the water phase is lowered to <=pH 2.0 and an optically active beta- hydroxycarboxylic acid in the water phase is extracted with ethyl acetate to give the objective optically active beta-hydroxycarboxylic acid and its antipode ester industrially and advantageously.
Patent JP-H02311308-A (JP)
Title: Production of ultrafine powder for sintering raw material and composed of oxide
Inventor: ONO MORIAKI
IPC: C01B13/34
Filed: 1989-05-24
Abstract: PURPOSE:To obtain the subject ultrafine powder having uniform diameter by atomizing an aqueous solution of nitrate or acetate of a metal element and spraying into a plasma jet. CONSTITUTION:An aqueous solution 3 of nitrate or acetate of a metal element such as Al or Zr is atomized and sprayed into a plasma jet 2 blasted from a plasma jet torch 1. The aqueous solution 3 is thermally decomposed and the generated ultrafine powder 4 for the sintering raw material and composed of the oxide of the metal element is collected hy a net collector 5.
Patent JP-H05323401-A (JP)
Title: Wavelength conversion element
Inventor: TAKEI KIYOSHI
IPC: G02F1/37
Filed: 1992-05-22
Abstract: PURPOSE:To facilitate the production of the wavelength conversion element which can relieve phase matching conditions add has the effect similar to the effect of an element which is gradually changed in inversion period. CONSTITUTION:Plural polarization inversion layer 3 which are periodically inverted in polarization are formed on the main surface of an element substrate 1 consisting of LiNbO3 to constitute the main surface as a periodic polarization inversion structure. A waveguide 4 extending in intersection with the polarization inversion layers 3 is formed. The waveguide direction of the waveguide 4 is curved at a displacement angle theta in the longitudinal direction of the element substrate 1. The theta satisfies equation costheta=(1+rz)/(1-0.5L.r) (where r is a constant).
Patent JP-S5558470-A (JP)
Title: Automatic test method of printed board for electronic computer
Inventor: KINUKAWA HARUHIKO
IPC: G01R31/28
Filed: 1978-10-26
Abstract: PURPOSE: To automatically test printed boards, by automatically discriminating the mounting conditions of the printed boards, and by delecting the optimum test parttern programs beforehand decided on the basis of the discriminating results.  
     CONSTITUTION: When printed boards 9 are completely mounted to a shelf device 1, signals from a detector 3 are sent to a detecting circuit 5, and the existence of the print boards in each slot 2 of the shelf device 1 is discriminated here, and signals from a detector 4 are transmitted to a detecting circuit 6, and the kinds of the printed boards in each slot 2 of the shelf device 1 are discriminated here. The output signals of the detecting circuits 5, 6 are fowarded to a discriminating circuit 7, and the conditions that the printed boards are received are collectively discriminated. The optimum test pattern program is selected in a program select circuit 8 on the basis of the discriminating results, and the printed boards are tested according to the program. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02309227-A (JP)
Title: Measuring method and apparatus of distribution of index of refraction
Inventor: SHIMADA TADAKATSU
IPC: G01N21/41
Filed: 1989-05-24
Abstract: PURPOSE:To shorten the measuring time of the distribution of the index of refraction by projecting a plurality of light beams from a projecting optical system to be incident upon a coaxial columnar glass and measuring projecting angles of said incident light beams from said coaxial columnar glass. CONSTITUTION:The light beams from a light source 5 are incident upon the rotational center of a rotary mirror 7. When the rotary mirror 7 is rotated, the light beams passing through a lens 9 which has its focus on the rotating center of the rotary mirror 7 is allowed to enter a coaxial columnar glass 1 as a plurality of parallel light beams. In other words, a plurality of light beams are made incident upon the coaxial columnar glass 1 from the optical system and, each projecting angle of the incident light beams from the coaxial columnar glass 1 is measured. Therefore, the distribution of the index of refraction at a plurality of points can be measured at one time. Since a plurality of light beams are allowed to be incident in parallel to the direction of the central axis of the coaxial columnar glass 1, the distribution of the index of refraction at a plurality of points in the axial direction can be measured at one time. Accordingly, the distribution of the index of refraction can be measured with high accuracy in a short time.
Patent JP-H01299420-A (JP)
Title: Measuring apparatus of weight of swinging matter
Inventor: SHIMIZU HIROO
IPC: G01G23/01
Filed: 1988-05-27
Abstract: PURPOSE:To measure a weight of a swinging matter simply and accurately, by computing a mass value from the quotient of an acceleration value outputted by an accelerometer and a measured value outputted by a weight meter, and by multiplying the mass value by a coefficient of acceleration of gravity, so as to compute the weight. CONSTITUTION:A weight meter 10 and an accelerometer 11 are of an electronic type and output the signals of voltage or current values corresponding to a measured value W' of the weight of a matter to be measured and a measured value DELTAg of a fluctuation acceleration respectively. In an arithmetic circuit 12, subsequently, a mass value is computed from the quotient of an acceleration value obtained by adding a coefficient of acceleration of gravity to the fluctuation acceleration DELTAg of a swinging matter outputted from the accelerometer 11 and of the measured value W' outputted from the weight meter 10. Then, a weight value W of the swinging matter is computed from the product of the mass value and the coefficient of acceleration of gravity. The weight value W calculated in the circuit 12 is displayed digitally in a display unit 13 and printed out by a printer 14. By this method, an exact weight of the swinging matter can be measured simply.
Patent JP-H02310996-A (JP)
Title: Manufacture of ceramic multilayer circuit board
Inventor: ICHIMOTO KAZUHISA
IPC: H05K3/46
Filed: 1989-05-26
Abstract: PURPOSE:To reduce the dimensional deformation of a green sheet generated when conductor paste is screen printed on the sheet and to manufacture a highly integrated ceramic multilayer circuit board by forming a thin organic binder film on the surface of the sheet before a through hole is formed after the sheet is formed, and pressing it. CONSTITUTION:A green sheet 1 on a carrier film 3 fed from a drying furnace 5A is coated with organic binder solution 6 by a spray 7, passed again through a drying furnace 5B, and an organic binder film having a thickness of 2mum is formed on the surface of the sheet 1. Further, the sheet 1 is interposed between mold release films 8 coated on the surfaces with silicone resin, pressed by a pressure plate 9, thereby making the thickness of the organic binder film uniform. 110,000 through holes 14 each having 100mum of diameter are pressed on a region having 100mm X 100mm of the sheet 1 by a punch 10, a screen 11 is placed on the sheet 1, conductor paste 12 is pressed by a squeegee 13, and the paste 12 is filled in the holes.
Patent JP-H08329122-A (JP)
Title: Device for modifying printed board
Inventor: MATSUSHITA HIDEJI
IPC: G06F17/50
Filed: 1995-05-30
Abstract: PURPOSE: To reduce manhour for the modification of land cutting/wide area cutting and to improve the quality of a modified data base by providing this printed board modifying device with a specific data base and a modification editor. CONSTITUTION: The modification data base 33 storring land cutting and wide area cutting by respective formats independent of the cutting of a general pattern is prepared and displays a check state screen for checking a connection error between current pattern data generated by automatic modification and preceding pattern data. A modification editor S4 changes land cutting and wide area cutting selected in accordance with the check state picture and data based upon wiring until a connection error disappears and stores these data in the data base 33. Consequently specific cutting work such as land cutting and wide area cutting regarded as specific work in a conventional method can be obtained as a modified data base without executing manual operation such as the preparation of a drawing or the like.
Patent JP-S5655905-A (JP)
Title: Photoswitch
Inventor: FURUTA YOUSUKE
IPC: G02B6/35
Filed: 1979-10-12
Abstract: PURPOSE:To obtain a photoswitch of sure operation with simple constitution by making a light buffer layer on the contact surface of a prisms with an optically transparent and soft material. CONSTITUTION:A transparent and soft light buffer layer 30 of lens bond, transparent acrylic or epoxy base is provided on one of the contact surfaces of prisms 6a, 6b, and the contacting and separating of this surface are effected by a piezoelectric element. Now, when a piezoelectric element 32 is mounted to one of the prisms, and the other prism is mounted to a stationary holder 33 and if an electric field is applied to the element 32, the element contracts in the direction of an arrow 43. When the electric field is removed, it elongates in the direction of an arrow 35, and resets to the original position. On account of such elongation and contraction of the piezoelectric element, the two prisms detach or attach, and as a result, incident light 1 becomes reflected light 2 and on the other hand the incident light 1 becomes transmitted light 3. Hence, the photoswitch of sure operation may be obtained with the simple constitution.
Patent JP-H10321081-A (JP)
Title: Operation device
Inventor: HAMURO KAZUAKI
IPC: H01H13/52
Filed: 1997-05-21
Abstract: PROBLEM TO BE SOLVED: To provide an operation device wherein damages on an operation surface due to static electricity can be prevented easily and effectively, if the shape of a surface sheet and that of a flexible board are not formed identically. SOLUTION: This device is constituted of a flexible board 1 having a circuit pattern formed so as to include a ground pattern and an electrode, a sheet 7 made of a resin having an operation part 7a, a printed sheet, and an insulation sheet 10 provided between this printed sheet and the flexible board 1. As a result of this, it is made possible to easily and effectively prevent damages of the printed sheet and the like, by guiding static electricity discharged onto the operation part 7a to the ground pattern, even if the shape of a membrane switch 6 and the shape of the flexible board 1 are not formed identically.
Patent JP-S6024367-A (JP)
Title: Topcoat for vapor-deposited parts
Inventor: SAKANE HIROMI
IPC: C09D5/00
Filed: 1983-07-19
Abstract: PURPOSE:To protect the surfaces of vapor-deposited parts and to improve the appearance and quality by adding a pearly pigment to a topcoat for the vapor- deposited parts. CONSTITUTION:The surfaces of molded bodies of synthetic resin or the like are subjected to vapor deposition, and the vapor-deposited parts are coated with a topcoat contg. a pearly pigment. The topcoat is prepd. by adding the powdered pearly pigment of about 0.1-50mum grain size to transparent or light-colored two-pack urethane paint by about 0.01-50pts. per 100pts. resin in the paint.